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Identification

Display Name:
Spent liquor from alkaline pulping and bleaching containing spent inorganic process chemicals and dissolved organic substances originating from the cellulosic raw material.
EC Number:
931-584-3
CAS Number:
66071-92-9
Molecular formula:
UVCB substance, not available. View remarks field.
IUPAC Name:
Spent liquor from alkaline pulping and bleaching containing spent inorganic process chemicals and dissolved organic substances originating from the cellulosic raw material.

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Black liquor
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Reference substance name:
    Lignin compounds dissolved in pulping process
    Molecular formula:
    Not applicable
    IUPAC Name:
    Lignin compounds dissolved in pulping process
    Constituent 2
    Reference substance name:
    Aliphatic hydroxy carboxylic acids dissolved in pulping processes
    IUPAC Name:
    Aliphatic hydroxy carboxylic acids dissolved in pulping processes
    Constituent 3
    Reference substance name:
    Volatile carboxylic acids dissolved in pulping processes
    IUPAC Name:
    Volatile carboxylic acids dissolved in pulping processes
    Constituent 4
    Reference substance name:
    Polysaccharides dissolved in pulping processes
    IUPAC Name:
    Polysaccharides dissolved in pulping processes
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium carbonate
    EC Number:
    207-838-8
    EC Name:
    Sodium carbonate
    CAS Number:
    497-19-8
    Molecular formula:
    CO3.2Na
    IUPAC Name:
    disodium carbonate
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium hydroxide
    EC Number:
    215-185-5
    EC Name:
    Sodium hydroxide
    CAS Number:
    1310-73-2
    Molecular formula:
    HNaO
    IUPAC Name:
    sodium hydroxide
    Constituent 7
    Chemical structure
    Reference substance name:
    Sodium hydrogensulphide
    EC Number:
    240-778-0
    EC Name:
    Sodium hydrogensulphide
    CAS Number:
    16721-80-5
    Molecular formula:
    HNaS
    IUPAC Name:
    sodium hydrosulfide
    Constituent 8
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate